Home / 429,706,834,981.02-592,997,275,847.48-234,394,373,192.54

Finding the Fourth Proportional to 429,706,834,981.02, 592,997,275,847.48 and 234,394,373,192.54

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Solution

The fourth proportional to 429,706,834,981.02, 592,997,275,847.48 and 234,394,373,192.54 is: 323,465,240,629.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,706,834,981.02 : 592,997,275,847.48 = 234,394,373,192.54 : x
  2. Step 2: Convert to fraction form
    429,706,834,981.02/592,997,275,847.48 = 234,394,373,192.54/x
  3. Step 3: Cross multiply
    429,706,834,981.02x = 592,997,275,847.48 × 234,394,373,192.54
  4. Step 4: Simplify right side
    429,706,834,981.02x = 138,995,224,777,153,820,229,632
  5. Step 5: Solve for x
    x = 138,995,224,777,153,820,229,632/429,706,834,981.02
  6. Step 6: Final answer
    x = 323,465,240,629.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.